package com.wjw.openclosed.openclosed01;

/**
 * TODO: 描述
 *
 * @author ikaros
 * @date 2024/7/9 0:49
 * @see <a href="ikaros@qq.com">mailTo: ikaros@qq.com</a>
 */
public class Mysql {

    public void query(){
        System.out.println("Mysql:正在查询数据......");
    }
}
